For Hilton Head Reef - Tank 1 :
No gale warning.
The reliability of the situation is very good.
Very cloudy skies with short clear spells. No precipitation. In the evening, cloud and long sunny periods.
No precipitation. SW force 2 turning SSE force 3 in the middle of the day then S. Gusts reaching 11 knots in the evening. Slight sea. Low, short swell from ESE. Excellent visibility becoming good in the evening.